Split type high-strength mold core structure of transmission pipeline
By setting a split connecting assembly between the cores of the transmission pipe, the problem of poor core strength is solved, and the high strength and rapid installation and disassembly of the core are achieved.
Patent Information
- Application Number
- CN202420853999.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The transmission pipe core is prone to breakage and damage during storage, and has poor strength.
Using a split high-strength core structure, the strength of the central position is enhanced by providing a connecting assembly between the first core and the second core, including a first and second connecting block that is movably connected, a screw connected threaded screw and an iron block.
The rapid installation and disassembly of the core is realized, the strength of the center position of the core is enhanced, and the phenomenon of breakage and damage during storage is avoided.
Smart Images
Figure CN222626110U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transmission pipe casting, in particular to a transmission pipeline split type high-strength core structure. Background Art
[0002] The transmission pipe is a pipeline that uses closed sprinkler heads to detect fire and transmits signals using changes in air or water pressure.
[0003] The transmission pipe is cast using a mold during the production process. The core in the mold is usually an integrated structure. At the same time, the core is only fixed by an adhesive with average strength. It is easy to break and be damaged during storage, so improvement is needed. Utility Model Content
[0004] The utility model aims to provide a transmission pipeline split high-strength core structure to solve the problem of poor core strength proposed in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: a transmission pipeline split high-strength core structure, comprising a first core, a second core is arranged on one side of the first core, and a connecting assembly is arranged between the first core and the second core;
[0006] The connecting component includes a first connecting block, a groove is provided on one side of the first connecting block, a threaded hole is provided on one side of the groove, a second connecting block is provided on one side of the first connecting block, a protrusion structure is provided on one side of the second connecting block, a threaded hole is also provided on one side of the protrusion structure, the protrusion structure is consistent with the groove structure, a screw is connected inside the threaded hole, and an iron block is provided on one side of the screw.
[0007] Preferably, the first connection block and the second connection block are movably connected, and a first adhesive net is disposed on one side of the first connection block and the second connection block.
[0008] Preferably, one end of each of the first connecting block and the second connecting block is provided with a second adhesive net, and the two sets of second adhesive nets are tightly fitted.
[0009] Preferably, an iron block is embedded in one side of the screw rod, and the screw rod is threadedly connected to the first connecting block and the second connecting block.
[0010] Preferably, the height and width of the second bonding web are the same as the height and width of the first core and the second core.
[0011] Preferably, the first bonding nets on one side of the first connecting block and the second connecting block are bonded and connected to the first core and the second core respectively.
[0012] Preferably, the first connecting block and the second connecting block are spliced to form a rectangular structure.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] (1) The device improves strength while realizing split molding, which facilitates the installation and separation of the first core and the second core.
[0015] (2) By providing a connecting assembly between the first core and the second core, the device can not only realize the rapid installation and removal of the first core and the second core, but also increase the strength of the center position of the first core and the second core, thereby avoiding breakage and damage during storage.
[0016] (3) By arranging the first core and the second core in a split type, the device can realize rapid separation of the first core and the second core, thereby facilitating the separation of subsequent products from the first core and the second core. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic structural diagram of a transmission pipeline split high-strength core structure of the utility model;
[0018] Figure 2 This is a cross-sectional view of a transmission pipeline split high-strength core structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the connection structure of the first connection block and the second connection block of a transmission pipeline split high-strength core structure of the utility model;
[0020] Figure 4 The utility model is a transmission pipeline split high-strength core structure Figure 2 Enlarged view of point A in the middle.
[0021] In the figure: 1, first core; 2, second core; 3, connection assembly; 31, first bonding net; 32, first connection block; 33, second bonding net; 34, second connection block; 35, threaded hole; 36, screw; 37, iron block. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4The utility model provides a technical solution: a transmission pipeline split high-strength core structure, comprising a first core 1, a second core 2 is arranged on one side of the first core 1, and a connecting component 3 is arranged between the first core 1 and the second core 2;
[0024] The connecting component 3 includes a first connecting block 32, and the first connecting block 32 and the second connecting block 34 are movably connected. A first adhesive net 31 is provided on one side of the first connecting block 32 and the second connecting block 34; a second adhesive net 33 is provided on one end of the first connecting block 32 and the second connecting block 34, and the two groups of second adhesive nets 33 are tightly fitted; this structure can improve the firmness of the connection between the second adhesive net 33 and the first core 1 and the second core 2 by providing the second adhesive net 33; the height and width of the second adhesive net 33 are the same as the height and width of the first core 1 and the second core 2; this structure can ensure the integrity of the outer walls of the first core 1 and the second core 2 by providing the second adhesive net 33, and also facilitate the subsequent separation of the first core 1 and the second core 2; the first adhesive net 31 on one side of the first connecting block 32 and the second connecting block 34 are respectively bonded and connected to the first core 1 and the second core 2; this structure can improve the first core 1 and the second core 2 and the first connecting block 32 and the second connecting block by providing the first adhesive net 31 34 connection firmness; the first connecting block 32 and the second connecting block 34 are spliced to form a rectangular structure; the first connecting block 32 and the second connecting block 34 of this structure can be located at the center of the first core 1 and the second core 2 after being spliced, so as to improve the strength of the center position of the first core 1 and the second core 2; a groove is provided on one side of the first connecting block 32, and a threaded hole 35 is provided on one side of the groove, a second connecting block 34 is provided on one side of the first connecting block 32, a convex structure is provided on one side of the second connecting block 34, and a threaded hole 35 is also provided on one side of the convex structure, and the convex structure is consistent with the groove structure, a screw rod 36 is connected inside the threaded hole 35, and an iron block 37 is embedded in one side of the screw rod 36, and the screw 36 and the first connecting block 32 and the second connecting block 34 are all threadedly connected; this structure can connect the first connecting block 32 and the second connecting block 34 by setting the screw rod 36, so as to ensure the firmness of the connection between the first connecting block 32 and the second connecting block 34; by embedding the iron block 37 in the screw rod 36, using the motor to drive the magnet as shown in the attached manual Figure 3 As shown on the right side of the second connecting block 34, the iron block 37 can be driven to rotate, thereby driving the screw 36 to rotate, which is convenient for adjusting the depth of the screw 36 to achieve the connection and separation of the first connecting block 32 and the second connecting block 34; an iron block 37 is provided on one side of the screw 36.
[0025] Working principle: When using the transmission pipeline split high-strength core structure, first insert the second connecting block 34 from one side of the first connecting block 32, so that the first connecting block 32 and the second connecting block 34 are spliced into a rectangular structure, and the first connecting block 32 and the second bonding net 33 on the second connecting block 34 are tightly fitted, and then the motor can be used to drive the magnet to rotate, and the magnet is fitted on one side of the second connecting block 34 to drive the screw 36 to rotate, so that one end of the screw 36 enters the interior of the second connecting block 34 during the rotation process to connect the second connecting block 34 with the first connecting block 32, and then the molding sand is wrapped around the first connecting block 3 2 and the outer wall of the second connecting block 34 are pressurized to form the first core 1 and the second core 2. Because the molding sand contains a binder, the first core 1 and the second core 2 are tightly fitted with the second bonding net 33 and the first bonding net 31. After the initial molding, the device is dried and shaped. After the shaping work is completed, it can be put into the mold for use. When it is necessary to disassemble the device, the screw 36 is returned to the inside of the first connecting block 32, and then the first core 1 and the second core 2 are pushed forward and backward to make the second bonding nets 33 of the first core 1 and the second core 2 slowly separate, and at the same time, the first connecting block 32 and the second connecting block 34 are slowly separated.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A transmission pipeline split high-strength core structure, comprising a first core (1), characterized in that: A second core (2) is arranged on one side of the first core (1), and a connecting component (3) is arranged between the first core (1) and the second core (2); The connection assembly (3) comprises a first connection block (32), a groove being provided on one side of the first connection block (32), a threaded hole (35) being provided on one side of the groove, a second connection block (34) being provided on one side of the first connection block (32), a protrusion being provided on one side of the second connection block (34), a threaded hole (35) being also provided on one side of the protrusion, the protrusion structure being matched with the groove structure, a screw rod (36) being connected inside the threaded hole (35), and an iron block (37) being provided on one side of the screw rod (36).
2. A transmission pipeline split high-strength core structure according to claim 1, characterized in that: The first connection block (32) and the second connection block (34) are movably connected, and a first adhesive net (31) is provided on one side of the first connection block (32) and the second connection block (34).
3. The transmission pipeline split high-strength core structure according to claim 1, characterized in that: One end of each of the first connecting block (32) and the second connecting block (34) is provided with a second adhesive net (33), and the two sets of second adhesive nets (33) are tightly fitted.
4. The transmission pipeline split high-strength core structure according to claim 1, characterized in that: An iron block (37) is embedded in one side of the screw rod (36), and the screw rod (36) is threadedly connected to the first connecting block (32) and the second connecting block (34).
5. The transmission pipeline split high-strength core structure according to claim 3, characterized in that: The height and width of the second bonding network (33) are the same as the height and width of the first core (1) and the second core (2).
6. The transmission pipeline split high-strength core structure according to claim 1, characterized in that: The first bonding net (31) on one side of the first connection block (32) and the second connection block (34) is bonded and connected to the first core (1) and the second core (2) respectively.
7. The transmission pipeline split high-strength core structure according to claim 1, characterized in that: The first connecting block (32) and the second connecting block (34) are spliced together to form a rectangular structure.